Global Patent Index - EP 4317335 A1

EP 4317335 A1 20240207 - THERMALLY CONDUCTIVE PHASE-CHANGE MATERIAL AND APPLICATION THEREOF

Title (en)

THERMALLY CONDUCTIVE PHASE-CHANGE MATERIAL AND APPLICATION THEREOF

Title (de)

WÄRMELEITENDES PHASENWECHSELMATERIAL UND ANWENDUNG DAVON

Title (fr)

MATÉRIAU THERMOCONDUCTEUR À CHANGEMENT DE PHASE ET SON APPLICATION

Publication

EP 4317335 A1 20240207 (EN)

Application

EP 22774179 A 20220321

Priority

  • CN 202110320183 A 20210325
  • CN 2022081967 W 20220321

Abstract (en)

A thermally conductive phase-change composition, comprising a polyfunctional group modified polysiloxane as a base polymer and a thermally conductive filler, wherein the polyfunctional group modified polysiloxane is a polysiloxane modified by a polyether functional group and a functional group having antioxidant properties. A thermally conductive phase-change product is obtained from the composition.

IPC 8 full level

C09D 183/12 (2006.01); C09D 7/62 (2018.01)

CPC (source: CN EP US)

C08G 77/46 (2013.01 - EP); C08K 3/04 (2013.01 - EP); C08K 3/08 (2013.01 - EP); C08K 3/22 (2013.01 - EP); C09D 7/62 (2018.01 - CN EP); C09D 183/12 (2013.01 - CN); C09K 5/06 (2013.01 - US); C09K 5/063 (2013.01 - CN EP); C09K 5/14 (2013.01 - CN); C08K 9/06 (2013.01 - EP); C08K 2003/085 (2013.01 - CN EP); C08K 2003/2213 (2013.01 - CN EP); C08K 2003/2227 (2013.01 - CN EP); C08K 2003/2296 (2013.01 - CN EP); C08K 2003/385 (2013.01 - CN EP); C08K 2201/001 (2013.01 - EP); C08L 2201/08 (2013.01 - CN)

C-Set (source: CN EP)

CN

C09D 183/12 + C08K 9/06 + C08K 3/22 + C08K 3/38 + C08K 3/08

EP

  1. C08K 3/22 + C08L 83/12
  2. C08K 3/22 + C08L 83/06
  3. C08K 3/04 + C08L 83/06
  4. C08K 3/08 + C08L 83/06
  5. C08K 3/08 + C08L 83/12
  6. C08K 3/04 + C08L 83/12

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4317335 A1 20240207; CN 113004793 A 20210622; CN 113004793 B 20220329; JP 2024511800 A 20240315; KR 20240043725 A 20240403; US 2024174906 A1 20240530; WO 2022199520 A1 20220929

DOCDB simple family (application)

EP 22774179 A 20220321; CN 202110320183 A 20210325; CN 2022081967 W 20220321; JP 2023559027 A 20220321; KR 20237036243 A 20220321; US 202218284058 A 20220321